Does bestbuy sell 35mm f/1.8G lens in store?

I'm just wondering if a local bestbuy, ( Dublin, CA. Tracy, CA. Manteca, CA. ) sells 35mm f/1.8G nikkor lens. I know they sell it on bestbuy.com. But I want to know if they sell it in the actual store so I can just buy directly from there instead of having to buy it online and having to wait for it to ship to me.

Nikon AF-S DX 50mm f/1.8G or 35mm f/1.8G lens?

I hear these two NIKKOR lenses are very similar, which one is better in your opinion? Please give reason why your choice is better and the other isn't.

Why are pentax lenses so expensive?

Someone gifted me a pentax k-r camera with kit lens. Its nice and I'm happy. I found out about bokeh and I think it's pretty cool. Prime lenses do it best. Right? And I don't have any prime kens which will let me do really nice portrait photography in which background is blurred
My friend got this lens for his nikon that was for 93£ which is 120$ I think. But now I'm looking to buy a pentax prime lens but they are so expensive, like nothing below 400$. Why is that so? And please suggest me a cheap lens If you know of any. Thanks.

Added (1). The lense which my friend got was a nikkor 50mm 1.8

Is it okay to use small aperture?

I just used the nikkor 18-50mm f/3.5-5.6 and set it to f/22. And when i set it back to f/4 it makes tiny noises (twice). But can using small aperture like that ruin the lens?
i just got my first dslr and kinda worried… (its new… Whaddya expect?)

How to get back the default settings in my nikon camera?

I have a nikon dx af-s nikkor 18-55 mm vr camera. I almost know nothing about it. But one of my friends has changed the settings and when i take a picture i find that the picture is getting blurred. So is there any way to get back the default settings of my camera back or is there any other way to resolve this problem.

How big/ Heavy is the Nikkor 55-300mm vr lens?

How big is it zoomed in, and out would be great! And how heavy is it? Thanks!

Added (1). I ment how long is it zoomed out

Nikkor 80-400mm or Sigma 150-500mm, which will be better in the range 300-400mm?

Nikkor 80-400mm or Sigma 150-500mm, which will be better in the range 300-400mm?

Third party lens for Sony Nex3

I'm looking for a Lens for my nex 3 since a while,

basically i'm student and a photohobbiest.

i had bought this camera because of its speed and picture quality and ease to use (Can't understand those High tech DSLRs)

i just love the way it work,
but now i want to upgrade my lens from standard 18-55mm to 55-200 or else… (Basically high zoom range)

and a Prime Lens ( Future plans {approax 6-7 months later} )

problem is i can't afford the sony E mount lenses which is like 799$ (i'm just a Regular teenager with limited Money Source)
i want to buy third party lens (Whatever Nikon, canon, sigma or tamron )

i know i have to buy a specific adapter for a particular lens brand.

Please Suggest me a Good Combination of Adapter and lense that would

1) Support my Camera with no compromising of its working (Speed, Auto Focus, picture quality and all those techincal things from which i'm not familiar with)
2) Cheap but no compromising with quality (i.e. Durable)
3) support my future upgradation as well
4) and that Won't Waste my one year's Saving, :)
5) Should be available in INDIA or Atleast Suggest the name

i had searched alot, Read Lots of Reviews,
completely worthless.
i would really appreciate and thankful if you suggest me with your personal experience (Can't take Chance With Experiments or can't change the lens atleast for two years, if Something goes wrong)

Can I get an appraisal for an Nikon AF Nikkor 20mm 2.8 D lens?

My boss is having me research how much this lens goes for, I've looked over at keh.com and can't really seem to navigate my way around getting an appraisal for this specific lens. I have no experience using cameras so I don't really know all the camera vernacular. Not sure how strict the condition standards are for lenses, but it seems to be in good condition with no major scratches or dings.

Sigma 30mm 1.4 VS Nikkor 35mm 1.8?

I want an everyday lens, from landscape to portraits. I have the 50mm 1.8D but it does not autofocus on my camera. Also, the more bokeh, the better.